naveenOS

Month: July 2009

  • Changing textbox value from dropdown list using Ajax and PHP

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    from PHP using Ajax and this currency code will replace the value of textbox each time the dropdown list changes. Writing Code for changing textbox value from dropdown list using Ajax and PHP After looking at the above demo, let’s start writing code for the changing the currency code value in the textbox form Ajax…

  • Solving Floating point number precision lost problem in PHP

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    The problem of precision lost in floating point number in PHP haunted me for about 10 minutes yesterday but I quickly figured out the problem and solved it as I was aware of this problem. But, I would like to post here it here so that many others PHP programmers, who are not aware with…

  • Solving European characters (Western charset) problem with Ajax and PHP

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    Today, I would like to tell you how to handle character set problem which occurs during the data fetched from PHP using Ajax mainly on the western characters(European charset).Lots of people asked me about this problem where these European charset is displayed in unreadable format after fetching it from ajax. Problem with European Charset with…

  • 6 free ajax chat applications using PHP

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    While talking about chat application, these days people hate those kind application made in PHP which need page refreshing. In this post, I’ll show you six different free Ajax chat applications which might be very useful if you’ve to use Ajax based chat application. Depending upon the requirement of your chat application, you can use…

  • Creating and Parsing JSON data with PHP

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    Today, I’m going to tell you something about JSON data and how we can handle them via PHP. Although, JSON stands JavaScript Object Notation, it is used by many other technologies like PHP and Java for data interchange format over the Internet. What is JSON? JSON is ultra-weight data interchange data format used over the…

  • PHP Framworks !! Why , when and which ?

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    Well!! I know it’s been a long time, but what to do so many things to do and I’m having hard time to maintain this blog these days.Hope I will be regular like I was before. Today, I’m going to talk about some of the popular MVC PHP frameworks. A few people has asked me…

  • How did I reduce CPU overhead problem caused by MySql?

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    From last day, We were having problem with a project which was shut down in the middle due to heavy traffic. As a technical manager, I was the person who to take charge over the project bring it down to the track. After doing few benchmark test, I came to know that the MySql access…

  • CodeIgniter : A recommendation for PHP Programmer

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    I was thinking to publish this post way before but between my irregularity and busy schedule I couldn’t do that. Today, I would like to tell you that Why I choose CodeIgniter for my current project and recommend it for other programmers? I’ve used CakePHP for my one previous project in which I’ve used the…

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